/*
 * Copyright (C) 2009  Sylvain Maucourt (smaucourt@gmail.com)
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
 *
 */
package com.moo2u2.android.oaktononthego.server;

import java.util.Collections;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;

import net.sf.jsr107cache.Cache;
import net.sf.jsr107cache.CacheException;
import net.sf.jsr107cache.CacheManager;

@SuppressWarnings("serial")
public abstract class CachedServlet extends HttpServlet {

	protected Cache cache;

	@Override
	public void init() throws ServletException {
		super.init();
		try {
			cache = CacheManager.getInstance().getCacheFactory().createCache(
					Collections.emptyMap());
		} catch (CacheException e) {
			// cache is impossible
			cache = null;
		}
	}
}
